there is sandhya with weather. >> that is right. aim going to tell you about a not so cold night compared to this is. >>. >>> san francisco 49ers kicker claims he received death threats. acres talked about it today at a news conference and says he received tleets last week and notified national football league security department. threats as he fwheent a slump this season z missed 13 field goal this season, comparing to eight missed when he earned all pro honors. he revealed he had hernia surgery following 2011 season. >> in moron hill today in the south bay, families of missing or murdered children announce new tools are available when children go missing. polly claus of petta luma. she ki died at age 10. david louie joins us live with more. >> tech nlg has a way of advancing to meet special needs, extending to finding missing children and protecting them from predators. in the case of sierra lamar, investigators hoped her cell phone might provide a trail, bread krumz, if you will wh. discovered two days later it didn't help. >> th